We could speak about what are the future plans of Shapeways as describe here, or the new material rules (for instance can we still enclose wax in FUD or FD models?).
I am sure we can find lots of topics...

6 or 8pm EST for me. All the prior ones were around 1pm EST, I believe, which was totally useless for me. Alternatively, can you make them available for download? Not quite the same, I know, but that might help somewhat.

iirc 6-8pm est is somewhere in the region of 11pm-1am give or take an hour this side of the pond, a time when most ppl are asleep in europe and a time outside of Shapeways staff normal working day even if the broadcast is from the US - all Shapeway Live brodcasts are available via Ustream.

Time is getting short and I'm interested to know how this Google+/YouTube combo works.
Others might be too if there's anything they have to do (set up account or whatever) in advance of the start time.